:root {
  color-scheme: light;
  --green: #1b4f3a;
  --green-2: #2d7659;
  --mint: #84d5ac;
  --copper: #a65f28;
  --yellow: #c28b00;
  --red: #b9312d;
  --ink: #121915;
  --muted: #526057;
  --page: #f5f7f1;
  --surface: #ffffff;
  --line: #e1e5de;
  --shadow: 0 8px 28px rgba(27,79,58,.08);
  --radius: 20px;
}

[data-theme="dark"] {
  color-scheme: dark;
  --green: #8ad5ac;
  --green-2: #68bd91;
  --mint: #84d5ac;
  --copper: #f3be76;
  --yellow: #ffd35c;
  --red: #ff9991;
  --ink: #f1f6f2;
  --muted: #c1cec6;
  --page: #09160f;
  --surface: #1a261f;
  --line: #415348;
  --shadow: 0 8px 30px rgba(0,0,0,.26);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  min-width: 300px;
  background:
    radial-gradient(circle at 90% 10%, rgba(132,213,172,.14), transparent 26rem),
    var(--page);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, input, select { font: inherit; }
button { cursor: pointer; }

.topbar {
  height: 78px;
  padding: 10px clamp(18px,4vw,48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--page) 88%, transparent);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 62px; height: 52px; border-radius: 12px; object-fit: cover; object-position: center; }
.brand div { display: grid; }
.brand span { color: var(--copper); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.brand strong { color: var(--green); font-size: 18px; }
.top-actions { display: flex; gap: 10px; }
.icon-button, .install-button, .primary-button {
  border: 0;
  border-radius: 13px;
  min-height: 44px;
  padding: 0 18px;
  background: var(--green);
  color: var(--page);
  font-weight: 750;
}
.icon-button { width: 44px; padding: 0; font-size: 21px; }
.install-button { background: var(--surface); color: var(--green); border: 1px solid var(--line); }

main { width: min(1180px, calc(100% - 36px)); margin: 0 auto; padding: 40px 0 110px; }
.welcome { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.eyebrow { margin: 0 0 5px; color: var(--copper); font-size: 11px; font-weight: 850; letter-spacing: .11em; }
h1 { margin: 0; color: var(--green); font-size: clamp(28px,5vw,44px); line-height: 1.08; }
h2 { margin: 0; color: var(--green); font-size: 20px; }
.welcome > div > p:last-child { margin: 9px 0 0; color: var(--muted); }
.connection { display: flex; align-items: center; gap: 8px; white-space: nowrap; color: var(--muted); font-size: 13px; }
.connection span:first-child { width: 9px; height: 9px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 4px color-mix(in srgb,var(--yellow) 18%,transparent); }
.connection.online span:first-child { background: var(--green-2); box-shadow: 0 0 0 4px color-mix(in srgb,var(--green-2) 18%,transparent); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.filters { padding: 16px; display: grid; grid-template-columns: 150px 150px minmax(170px,1fr) minmax(220px,1.4fr) auto; gap: 12px; align-items: end; }
.filters label { color: var(--muted); font-size: 12px; font-weight: 700; }
.filters input, .filters select {
  width: 100%; height: 44px; margin-top: 6px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 11px; background: var(--page); color: var(--ink);
}
.notice { min-height: 42px; margin: 12px 4px 2px; color: var(--muted); font-size: 13px; display: flex; align-items: center; }
.notice.error { color: var(--red); }
.notice.loading::before { content: ""; width: 14px; height: 14px; margin-right: 9px; border: 2px solid var(--line); border-top-color: var(--copper); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.metric-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin: 14px 0; }
.metric { min-height: 130px; padding: 20px; display: flex; flex-direction: column; justify-content: center; }
.metric span { color: var(--muted); font-size: 13px; font-weight: 700; }
.metric strong { color: var(--green); font-size: 34px; line-height: 1.1; margin: 7px 0 4px; }
.metric small { color: var(--muted); }
.metric.success strong { color: var(--green-2); }
.metric.alert strong, .metric.alert span { color: var(--copper); }

.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; min-width: 0; }
.dashboard-grid > *, .records-panel, .table-scroll { min-width: 0; }
.panel { min-height: 340px; padding: 22px; }
.panel.full-width { grid-column: 1 / -1; min-height: 280px; }
.panel-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.panel-title > span { color: var(--muted); font-size: 12px; }
.donut-area { display: grid; grid-template-columns: 190px 1fr; align-items: center; gap: 28px; min-height: 255px; }
.donut { width: 180px; aspect-ratio: 1; border-radius: 50%; background: conic-gradient(var(--line) 0 100%); display: grid; place-items: center; }
.donut::before { content: ""; width: 124px; aspect-ratio: 1; border-radius: 50%; background: var(--surface); grid-area: 1/1; }
.donut > div { z-index: 1; grid-area: 1/1; text-align: center; display: grid; }
.donut strong { color: var(--green); font-size: 28px; }
.donut span { color: var(--muted); font-size: 11px; }
.legend { display: grid; gap: 16px; }
.legend div { display: grid; grid-template-columns: 10px 1fr auto; gap: 9px; align-items: center; }
.legend i { width: 10px; height: 10px; border-radius: 50%; }
.legend i.green { background: #35a958; }.legend i.yellow { background: #ffc20a; }.legend i.red { background: #ff4037; }
.legend span { color: var(--muted); font-size: 13px; }.legend strong { color: var(--ink); }
.bar-list { display: grid; gap: 16px; padding-top: 26px; }
.bar-row { display: grid; grid-template-columns: minmax(100px,1.2fr) 3fr 34px; gap: 10px; align-items: center; font-size: 12px; }
.bar-row > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { height: 12px; background: var(--page); border-radius: 99px; overflow: hidden; }
.bar-track i { display: block; height: 100%; min-width: 4px; border-radius: inherit; background: linear-gradient(90deg,var(--green),var(--mint)); }
.empty-chart { color: var(--muted); place-content: center; text-align: center; }
.daily-chart { min-height: 190px; display: flex; align-items: flex-end; gap: 10px; padding-top: 28px; overflow-x: auto; }
.day-column { min-width: 58px; flex: 1; display: grid; grid-template-rows: 24px 130px 24px; text-align: center; align-items: end; color: var(--muted); font-size: 11px; }
.day-column strong { color: var(--green); }
.day-column i { width: 70%; justify-self: center; min-height: 4px; border-radius: 8px 8px 3px 3px; background: linear-gradient(var(--mint),var(--green-2)); }

.records-panel { margin-top: 14px; padding: 22px; scroll-margin-top: 94px; }
.table-scroll { overflow-x: auto; margin-top: 18px; }
table { width: 100%; border-collapse: collapse; min-width: 740px; }
th, td { padding: 14px 12px; border-bottom: 1px solid var(--line); text-align: left; font-size: 13px; }
th { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.status-pill { display: inline-flex; border-radius: 99px; padding: 5px 9px; background: color-mix(in srgb,var(--green) 12%,transparent); color: var(--green); font-weight: 750; }

.mobile-nav { display: none; }
dialog { width: min(420px,calc(100% - 34px)); border: 1px solid var(--line); border-radius: 22px; background: var(--surface); color: var(--ink); box-shadow: 0 25px 90px rgba(0,0,0,.3); padding: 24px; }
dialog::backdrop { background: rgba(5,16,10,.58); backdrop-filter: blur(4px); }
dialog p { color: var(--muted); line-height: 1.5; }
dialog button { width: 100%; }

@media (max-width: 900px) {
  .filters { grid-template-columns: 1fr 1fr; }
  .search-field, .filters .primary-button { grid-column: 1 / -1; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 650px) {
  .topbar { height: 70px; padding: 8px 17px; }
  .brand img { width: 50px; height: 44px; }.brand strong { font-size: 15px; }.brand span { font-size: 10px; }
  .install-button { padding: 0 12px; }
  main { width: min(100% - 28px,560px); padding-top: 26px; }
  .welcome { align-items: flex-start; flex-direction: column; gap: 12px; }
  .filters { grid-template-columns: 1fr 1fr; padding: 13px; gap: 10px; }
  .filters label:nth-child(3), .search-field, .filters .primary-button { grid-column: 1 / -1; }
  .metric-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .metric { min-height: 112px; padding: 15px; }.metric strong { font-size: 28px; }.metric small { font-size: 11px; }
  .dashboard-grid { grid-template-columns: 1fr; gap: 10px; }
  .panel, .panel.full-width { grid-column: 1; min-height: auto; padding: 18px; }
  .donut-area { grid-template-columns: 140px 1fr; gap: 16px; min-height: 220px; }
  .donut { width: 138px; }.donut::before { width: 94px; }.donut strong { font-size: 23px; }
  .records-panel { padding: 18px; margin-top: 10px; }
  .mobile-nav {
    position: fixed; display: grid; grid-template-columns: repeat(3,1fr); left: 14px; right: 14px; bottom: max(10px,env(safe-area-inset-bottom)); z-index: 20;
    border: 1px solid var(--line); border-radius: 25px; padding: 7px; background: color-mix(in srgb,var(--surface) 92%,transparent); backdrop-filter: blur(18px); box-shadow: 0 12px 40px rgba(0,0,0,.16);
  }
  .mobile-nav button { border: 0; border-radius: 19px; padding: 7px 4px; background: transparent; color: var(--muted); display: grid; place-items: center; font-size: 11px; }
  .mobile-nav button span { font-size: 23px; line-height: 1; }.mobile-nav button.active { background: color-mix(in srgb,var(--green) 12%,var(--surface)); color: var(--green); font-weight: 800; }
}

@media (max-width: 390px) {
  .brand div { display: none; }
  .metric-grid { grid-template-columns: 1fr; }
  .donut-area { grid-template-columns: 1fr; justify-items: center; padding-top: 20px; }
  .legend { width: 100%; }
}

@media (display-mode: standalone) {
  .topbar { padding-top: max(10px,env(safe-area-inset-top)); height: calc(72px + env(safe-area-inset-top)); }
  .install-button { display: none; }
}
/* Login */
.login-page { min-height:100vh; display:grid; place-items:center; padding:24px; background:var(--bg); }
.login-shell { width:min(100%,430px); }
.login-card { background:var(--surface); border:1px solid var(--line); border-radius:28px; padding:34px 26px; text-align:center; box-shadow:var(--shadow); }
.brand-mark { width:76px; height:76px; margin:0 auto 20px; display:grid; place-items:center; border-radius:24px; background:var(--green); color:white; font:800 42px/1 Georgia,serif; }
.login-card h1 { margin:8px 0 10px; color:var(--green); }
.login-card p { line-height:1.5; }
.login-card small { display:block; margin-top:18px; color:var(--muted); }
.google-login { display:flex; justify-content:center; align-items:center; gap:12px; margin-top:24px; text-decoration:none; }
.google-login span { width:28px; height:28px; display:grid; place-items:center; background:white; color:#4285f4; border-radius:50%; font-weight:800; }
.login-error { padding:10px 12px; border-radius:12px; color:#a42f29; background:#fff0ee; }
.invites-dialog { width:min(94vw,540px); border:0; border-radius:22px; color:var(--ink); background:var(--surface); box-shadow:var(--shadow); padding:24px; }
.invites-dialog::backdrop { background:rgba(5,18,11,.58); }
.invites-dialog form { display:grid; gap:14px; }
.invites-dialog label { display:grid; gap:7px; font-weight:700; }
.invites-dialog input { min-height:46px; border:1px solid var(--line); border-radius:12px; padding:10px 12px; color:var(--ink); background:var(--page); }
.invites-list { margin-top:22px; border-top:1px solid var(--line); padding-top:14px; }
.invite-line { padding:10px 0; border-bottom:1px solid var(--line); font-size:.9rem; display:flex; align-items:center; justify-content:space-between; gap:10px; }
.revoke-invite { border:1px solid var(--line); background:transparent; color:var(--ink); border-radius:9px; padding:6px 9px; font:inherit; cursor:pointer; }